/*
 * Copyright 2021 spring-boot-extension the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.livk.sso.commons.util;

import com.livk.sso.commons.entity.User;
import lombok.experimental.UtilityClass;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;

/**
 * @author livk
 */
@UtilityClass
public class SecurityContextUtils {

	public Authentication getAuthentication() {
		return SecurityContextHolder.getContext().getAuthentication();
	}

	public User getUser() {
		Object principal = getAuthentication().getPrincipal();
		return principal instanceof User user ? user : null;
	}

}
